This name is a synonym of Apera interrupta (L.) P.Beauv..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 393670) with original publication details: Fund. Agrost. 129 1820.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:388776-1.
This name was in version 1 of The Plant List, record kew-393670.